Network Administrator – Secret Security Clearance | Charleston, SC chez Cambridge International Systems Inc

Cambridge International Systems, Inc.

Join a dynamic global team united by shared values: commitment, integrity, and perseverance. At Cambridge, you’ll work alongside top talent worldwide, tackling some of today’s most complex and critical challenges in defense and security.

We are currently seeking a Network Administrator to support operations in Charleston, SC. This is a full-time, CONUS position requiring an active DoD Secret clearance. 

What You’ll Do
As a Network Administrator, you will play a critical role in managing the administration, configuration, and maintenance of all networking equipment. This role is critical to ensuring the reliability, security, and performance of our enterprise network infrastructure, that serve U.S. government missions at the Cambridge corporate office.  You will:

• Administer, configure, and maintain a wide range of networking equipment, including routers, switches, firewalls, access points, and other related hardware to ensure optimal performance and uptime.
• Plan and execute enhancements, updates, and upgrades to the network infrastructure, ensuring minimal disruption to operations and alignment with business objectives.
• Advise internal users on hardware requirements, network configurations, and system limitations. Provide technical guidance and support for optimal use of networking resources.
• Maintain a high level of technical proficiency across all areas of network and computer hardware/software integration, including interface management and troubleshooting.
• Research, evaluate, and report on emerging communication technologies and industry trends to recommend and implement improvements that enhance network performance and capabilities.
• Collaborate with System Engineers and Administrators to support system integration projects and promote best practices in networking and infrastructure design.

• Education & Experience:
  • BS + 1-2 years of relevant experience, or 3-4 years of experience.  
• Technical Expertise:
  • Experienced in the frequent application of technical standards, engineering principles, and theoretical concepts.
  • Operates under general supervision, independently developing solutions to technical problems of moderate scope and complexity.
• Certifications:
  • Security+ and Network+

• Eligible to obtain and keep active, a DoD Secret security clearance.
• Proficient with modern IT tools and infrastructure technologies

• CCNA certification

• Up to 30% travel, both CONUS and OCONUS may be required; some overnight stays possible.
• Must have an active passport to support OCONUS travel and/or living requirements.

• Compliance with vaccination and medical requirements for TDY/OCONUS roles as per Vaccine Recommendations by AOR | Health.mil.

• Primarily an office-based role in Charleston, SC
• Standard desk/computer work with flexibility for walking and movement on site
• Must be able to work in an office environment, sitting at a desk, looking at a computer for most of the workday.
• Work is physically comfortable; the employee has discretion about sitting, walking, standing, etc.
• May be required to travel short distances to offices/conference rooms and buildings on site. 

• Must be able to work in an office and industrial environment around heavy machinery and moving parts.
• Must be able to lift and move materials not to exceed the guidelines set for a one-man lift.
• Must be able to work at above normal elevations.
  • Standard ladder heights (6’, 8’, 10’ and 12’) as well as scaffolding, boom lifts and scissor lifts.
• Must be able to perform site visits and carry a laptop computer and other required tools.

• Employment is contingent upon successful background investigation
• Drug screening may be required for federal contract compliance

• Medical, dental, vision, life, accident, and critical illness insurance
• 401(k) immediate vesting and match
• Paid time off and company holidays
• Generous tuition & training support
• Relocation assistance
• Sign-on and performance-based bonuses
• Employee referral program
• Access to Tickets at Work, EAP, wellness initiatives, and more

• Referral bonuses
• Performance-based bonuses
• Community involvement & outreach
• Wellness program
• Employee referral program
• Access to Tickets at Work, EAP, wellness initiatives, and more

Join Us
If you're driven by mission, technology, and teamwork—we want to hear from you. Cambridge is growing, and this position is just one of many opportunities on our global team. Know someone perfect for the role? Referrals are welcome—both employees and non-employees may qualify for a bonus.
Apply today and help shape the future of secure cloud computing for national security.

About Cambridge International Systems
At Cambridge, innovation grows through diversity. We are proud to be an equal opportunity employer, committed to creating an inclusive and supportive work environment for all. Learn more at www.cbridgeinc.com.